Tradescantia 719 claims

genus · family Commelinaceae · green plant · NCBI Taxonomy ↗

Common name: spiderworts — Also written in claims: Setcreasea · spiderworts — NCBI synonyms: Setcreasea

19 spellings

Tradescantia
Tradescantia · picture of the genus (one of its species)Frank Vincentz · CC BY-SA 3.0 · Wikimedia Commons ↗
Observationobservedoriginal resultmeasured

Claim · model-written summary

Tradescantia somatic mutation assay showed the highest frequency of point recessive mutations on agricultural plots near the Ararat-Vedi highway, 13 and 20 times above the control level.

Taxon
TradescantiaTradescantiae0
Outcome
frequency of point recessive mutationse1
Direction
higheste1
Value
13 and 20 times higher than the control levele1
Comparator
control levele1
Setting
agricultural land plots near the Ararat-Vedi highwaye1

Verbatim

e0

“Tradescantia (clone 02)”

✓ located verbatim in the source · abstract, characters 483–506
e1

“the highest frequency of point recessive mutations was detected in agricultural land plots near the Ararat-Vedi highway, where mutation values were 13 and 20 times higher than the control level”

✓ located verbatim in the source · abstract, characters 594–787

Title

Biotesting of the potential mutagenicity level of agricultural landscapes soils using plant test-object

Rimma Avalyan; Rouben Aroutiounian; Anahit Atoyants Springer Link (Chiba Institute of Technology) 2026. doi:10.1051/e3sconf/202671902010/pdf

Other claims from this paper (4)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The micronucleus test showed a 2.6-fold increase in micronucleus frequency in these areas by the MN/Tetr criterion.

Taxon
TradescantiaTradescantiae0
Outcome
micronucleus frequencye1
Direction
increasee1
Value
2.6-folde1
Qualifier
MN/Tetr test criterione1

Verbatim

e0

“Tradescantia (clone 02)”

✓ located verbatim in the source · abstract, characters 483–506
e1

“a 2.6-fold increase in the micronucleus frequency in these areas according to the MN/Tetr test criterion”

✓ located verbatim in the source · abstract, characters 845–949

Title

Biotesting of the potential mutagenicity level of agricultural landscapes soils using plant test-object

Rimma Avalyan; Rouben Aroutiounian; Anahit Atoyants Springer Link (Chiba Institute of Technology) 2026. doi:10.1051/e3sconf/202671902010/pdf

Other claims from this paper (4)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The micronucleus test showed a 3-fold increase in micronucleus frequency in these areas by the Tetr/MN criterion.

Taxon
TradescantiaTradescantiae0
Outcome
micronucleus frequencye1
Direction
increasee2
Value
3-folde2
Qualifier
Tetr/MN criterione2

Verbatim

e0

“Tradescantia (clone 02)”

✓ located verbatim in the source · abstract, characters 483–506
e1

“the micronucleus frequency in these areas”

✓ located verbatim in the source · abstract, characters 868–909
e2

“a 3-fold increase according to the Tetr/MN criterion”

✓ located verbatim in the source · abstract, characters 955–1007

Title

Biotesting of the potential mutagenicity level of agricultural landscapes soils using plant test-object

Rimma Avalyan; Rouben Aroutiounian; Anahit Atoyants Springer Link (Chiba Institute of Technology) 2026. doi:10.1051/e3sconf/202671902010/pdf

Other claims from this paper (4)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The lowest levels of the genetic parameters in both assays were found in landscape areas near the highway near the town of Masis.

Taxon
TradescantiaTradescantiae0
Outcome
genetic parameterse1
Direction
loweste1
Setting
near the town of Masise1

Verbatim

e0

“Tradescantia (clone 02)”

✓ located verbatim in the source · abstract, characters 483–506
e1

“The lowest levels of genetic parameters for both assays were observed in landscape areas near the highway near the town of Masis”

✓ located verbatim in the source · abstract, characters 1023–1151

Title

Biotesting of the potential mutagenicity level of agricultural landscapes soils using plant test-object

Rimma Avalyan; Rouben Aroutiounian; Anahit Atoyants Springer Link (Chiba Institute of Technology) 2026. doi:10.1051/e3sconf/202671902010/pdf

Other claims from this paper (4)
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The genetic markers of both Tradescantia bioassays correlated significantly and positively with Cu, Zn and Co (p<0.01).

Taxon
TradescantiaTradescantiae1
Compound
Cu, Zn, and Coe1
Outcome
genetic markerse1
Direction
positive correlatione1

Verbatim

e1

“A significant positive correlation was observed between the genetic markers of both Tradescantia bioassays and the chemical components Cu, Zn, and Co (p<0.01)”

✓ located verbatim in the source · abstract, characters 1153–1311

Title

Biotesting of the potential mutagenicity level of agricultural landscapes soils using plant test-object

Rimma Avalyan; Rouben Aroutiounian; Anahit Atoyants Springer Link (Chiba Institute of Technology) 2026. doi:10.1051/e3sconf/202671902010/pdf

Other claims from this paper (4)
Observationobservedoriginal resultbasis n/a

Claim · model-written summary

T. subg. Campelia was divided into four sections.

Taxon
TradescantiaTradescantiat0
Outcome
subdivision of T. subg. Campelia into four sectionse0
Value
four sectionse0

Verbatim

e0

“We propose the subdivision of T. subg. Campelia into four sections: 1) T. sect. Campelia ; 2) T. sect. Corinna ; 3) T. sect. Cymbispatha ; and 4) T. sect. Rhoeo”

✓ located verbatim in the source · abstract, characters 1005–1165
t0

“Tradescantia”

✓ located verbatim in the source · title, characters 32–44

Title

Towards a taxonomic revision of Tradescantia subg. Campelia (Commelinaceae) I: sectional arrangement and revision of T. sect. Rhoeo

Marco O.O. Pellegrini; David R. Hunt; Jason R. Grant; et al. Plant Ecology and Evolution 2026. doi:10.5091/plecevo.138752

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The four sections were supported by molecular, morphological, anatomical, palynological, cytological and phytochemical evidence.

Taxon
TradescantiaTradescantiat0
Outcome
sections are supportede0
Qualifier
molecular, micro- and macromorphological, anatomical, palynological, cytological, and phytochemical datae0

Verbatim

e0

“These sections are supported by a combination of molecular, micro- and macromorphological, anatomical, palynological, cytological, and phytochemical data”

✓ located verbatim in the source · abstract, characters 1168–1321
t0

“Tradescantia”

✓ located verbatim in the source · title, characters 32–44

Title

Towards a taxonomic revision of Tradescantia subg. Campelia (Commelinaceae) I: sectional arrangement and revision of T. sect. Rhoeo

Marco O.O. Pellegrini; David R. Hunt; Jason R. Grant; et al. Plant Ecology and Evolution 2026. doi:10.5091/plecevo.138752

Other claims from this paper (6)
Observationobservedoriginal resultbasis n/a

Claim · model-written summary

Two species were accepted in T. sect. Rhoeo, including newly recognized T. concolor.

Taxon
TradescantiaTradescantiat0
Outcome
accept two species, T. spathacea and the newly recognised T. concolore0
Value
two speciese0

Verbatim

e0

“Within T. sect. Rhoeo , we accept two species, T. spathacea and the newly recognised T. concolor”

✓ located verbatim in the source · abstract, characters 1323–1419
t0

“Tradescantia”

✓ located verbatim in the source · title, characters 32–44

Title

Towards a taxonomic revision of Tradescantia subg. Campelia (Commelinaceae) I: sectional arrangement and revision of T. sect. Rhoeo

Marco O.O. Pellegrini; David R. Hunt; Jason R. Grant; et al. Plant Ecology and Evolution 2026. doi:10.5091/plecevo.138752

Other claims from this paper (6)
Observationobservedoriginal resultbasis n/a

Claim · model-written summary

A T. spathacea Bantam Group of five dwarf cultivars was proposed.

Taxon
TradescantiaTradescantiat0
Material
T. spathacea Bantam Groupe0
Outcome
including five dwarf cultivarse0
Value
five dwarf cultivarse0

Verbatim

e0

“we propose the T. spathacea Bantam Group, including five dwarf cultivars”

✓ located verbatim in the source · abstract, characters 1439–1511
t0

“Tradescantia”

✓ located verbatim in the source · title, characters 32–44

Title

Towards a taxonomic revision of Tradescantia subg. Campelia (Commelinaceae) I: sectional arrangement and revision of T. sect. Rhoeo

Marco O.O. Pellegrini; David R. Hunt; Jason R. Grant; et al. Plant Ecology and Evolution 2026. doi:10.5091/plecevo.138752

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

T. spathacea Vittata was the sole regular-sized variegated cultivar of wild origin.

Taxon
TradescantiaTradescantiat0
Material
T. spathacea ‘Vittata’e0
Outcome
only regular-sized variegated cultivar of wild origine0

Verbatim

e0

“T. spathacea ‘Vittata’ is the only regular-sized variegated cultivar of wild origin”

✓ located verbatim in the source · abstract, characters 1519–1602
t0

“Tradescantia”

✓ located verbatim in the source · title, characters 32–44

Title

Towards a taxonomic revision of Tradescantia subg. Campelia (Commelinaceae) I: sectional arrangement and revision of T. sect. Rhoeo

Marco O.O. Pellegrini; David R. Hunt; Jason R. Grant; et al. Plant Ecology and Evolution 2026. doi:10.5091/plecevo.138752

Other claims from this paper (6)